This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A085216 #6 May 18 2024 18:36:08 %S A085216 0,1,1,2,3,2,3,8,7,3,4,9,26,9,4,5,10,27,32,13,5,6,11,28,33,50,15,6,7, %T A085216 30,29,34,51,56,25,7,8,31,126,35,52,57,122,27,8,9,32,127,150,53,58, %U A085216 123,128,31,9,10,33,128,151,246,59,124,129,146,33,10,11,34,129,152,247,270,125 %N A085216 Transpose of A085215. %Y A085216 Factorial expansions of the same entries: A085218. %K A085216 nonn,tabl %O A085216 0,4 %A A085216 _Antti Karttunen_, Jun 23 2003